Hey,
I did a quite extensive test and almost everything runs smoothly. The Creative Burst now works fine.
The staff still doesn't immediately switch baking product until you hit the Bigger Batches at least once, with is a bit bothersome at low level where you are still low on resource,
At higher level, I played R&D spamming by spending all the points into Creative Burst, then R&D until I run out of money, then "In The Name Of Science" to bring R&D price at 1, and start again. There seems to be a slight refresh issue as I spam the R&D button, I see that the Creative Burst level isn't updated on each R&D hit, but every 2 or 3, making it possible to hit the R&D button with no more Creative Burst level, but still showing level 2 or 3.
Also, I was nicely surprised by the fluidity of the game even when having more than 200 kitchens, so kudos for that.
I would suggest doing something when reaching max score, as I don't think that I saw it while spamming the R&D button.